<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .one{
      position: relative;
      width: 500px;
      height: 500px;
      background: pink;
      z-index: 100;
      /* overflow: hidden; */
    }
    .two{
      position: absolute;
      height: 200%;
      width: 600%;
      background: blue;
    }
    .three{

    }
  </style>
</head>
<body>
  <div class="one">
    <div class="two">
      <div class="three"></div>
      <div></div>
      <div></div>
      <div></div>
      <div></div>
    </div>
  </div>
</body>
</html>

